There are 34 mathematicians whose last name begin with BELT.
| Belt, Dustin | Purdue University | 2012 |
| Belt, Rudolfus | Technische Universiteit Delft | 2007 |
| Belta, Calin | ||
| Beltagy, Abdul-Maksoud | University of Durham | 1982 |
| Belter, Geoffrey | University of Colorado Boulder | 2012 |
| Beltoft, Dan | Aarhus University | 2010 |
| Belton, Alexander | University of Oxford | 1999 |
| Belton, Daniel | Michigan State University | 2016 |
| Belton, Robin | Montana State University | 2022 |
| Belton, Willie | The Pennsylvania State University | 1988 |
| Beltrami, Edward | Adelphi University | 1962 |
| Beltrami, Elisabetta | Università di Pisa | 1998 |
| Beltrami, Eugenio | Università degli Studi di Pavia | 1856 |
| Beltrami, Mônica | Universidade Federal do Paraná | 2016 |
| Beltran, David | University of Birmingham | 2017 |
| Beltran, Hector | State University of New York at Stony Brook | 1994 |
| Beltran, Johel | Instituto de Matemática Pura e Aplicada | 2005 |
| Beltran, Jose | University of Toronto | 1998 |
| Beltran, Juan | University of Texas at Austin | 2006 |
| Beltrán, Andrés | Pontificia Universidad Católica del Perú | 2014 |
| Beltrán, Antonio | 1997 | |
| Beltrán, Carlos | Universidad de Cantabria | 2006 |
| Beltrán, Elmer | Universidade de São Paulo | 2019 |
| Beltrán Beltrán, Jesús Iván | Universidad Nacional Autónoma de México (UNAM) | 2016 |
| Beltran de Heredia Rodriguez, Elena | 2018 | |
| Beltrán Meneu, María José | Universitat Politècnica de València | 2014 |
| Beltran-Sanchez, Hiram | University of Pennsylvania | 2008 |
| Beltran Solsona, José | Universitat de València | 1996 |
| Beltrão, Kaizo | Princeton University | 1982 |
| Beltritti, Gastón | Universidad Nacional del Litoral | 2016 |
| Beltukov, Aleksei | Tufts University | 2004 |
| Beltukov, Anatoli | St. Petersburg State University | 1979 |
| Beltz, Jess | Indiana University | 1993 |
| Beltz-Mohrmann, Gillian | Vanderbilt University | 2022 |